The bomb that tunnels through rock

• Autores: David Hambling
• Localización: New scientist, ISSN 0262-4079, Nº. 2539, 2006, pág. 32
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • The US Army is building a bomb that burrows through solid rock and then explodes underground in their search for ways to reach targets such as buried weapons store. Known as Deep Digger, the weapons fires volleys of charges from seven cannons to dig downwards.